Quantifying the ocean's biological pump and its carbon cycle impacts on global scales

DA Siegel, T DeVries, I Cetinić… - Annual Review of …, 2023 - annualreviews.org
The biological pump transports organic matter, created by phytoplankton productivity in the
well-lit surface ocean, to the ocean's dark interior, where it is consumed by animals and …

Multi-faceted particle pumps drive carbon sequestration in the ocean

PW Boyd, H Claustre, M Levy, DA Siegel, T Weber - Nature, 2019 - nature.com
The ocean's ability to sequester carbon away from the atmosphere exerts an important
control on global climate. The biological pump drives carbon storage in the deep ocean and …

Intergovernmental Panel on Climate Change (IPCC). Global carbon and other biogeochemical cycles and feedbacks

JG Canadell, PMS Monteiro, MH Costa… - Climate change 2021 …, 2023 - cambridge.org
It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …

Evaluation of CNRM Earth system model, CNRM‐ESM2‐1: Role of Earth system processes in present‐day and future climate

R Séférian, P Nabat, M Michou… - Journal of Advances …, 2019 - Wiley Online Library
This study introduces CNRM‐ESM2‐1, the Earth system (ES) model of second generation
developed by CNRM‐CERFACS for the sixth phase of the Coupled Model Intercomparison …

Carbon export in the ocean: a biologist's perspective

MH Iversen - Annual Review of Marine Science, 2023 - annualreviews.org
Understanding the nature of organic matter flux in the ocean remains a major goal of
oceanography because it impacts some of the most important processes in the ocean …

Biological carbon pump estimate based on multidecadal hydrographic data

WL Wang, W Fu, FAC Le Moigne, RT Letscher, Y Liu… - Nature, 2023 - nature.com
The transfer of photosynthetically produced organic carbon from surface to mesopelagic
waters draws carbon dioxide from the atmosphere. However, current observation-based …

An Alternative to Static Climatologies: Robust Estimation of Open Ocean CO2 Variables and Nutrient Concentrations From T, S, and O2 Data Using Bayesian Neural …

HC Bittig, T Steinhoff, H Claustre, B Fiedler… - Frontiers in Marine …, 2018 - frontiersin.org
This work presents two new methods to estimate oceanic alkalinity (AT), dissolved inorganic
carbon (CT), pH, and p CO2 from temperature, salinity, oxygen, and geolocation …

Century-scale carbon sequestration flux throughout the ocean by the biological pump

F Ricour, L Guidi, M Gehlen, T DeVries… - Nature Geoscience, 2023 - nature.com
The ocean contains about 40 times more carbon than the atmosphere, storing 38,000 Pg C
as dissolved inorganic carbon (DIC) versus 900 Pg C as carbon dioxide (CO2) in the …

Prediction of the export and fate of global ocean net primary production: The EXPORTS science plan

DA Siegel, KO Buesseler, MJ Behrenfeld… - Frontiers in Marine …, 2016 - frontiersin.org
Ocean ecosystems play a critical role in the Earth's carbon cycle and the quantification of
their impacts for both present conditions and for predictions into the future remains one of …

[HTML][HTML] Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments

RJW Brewin, S Sathyendranath, T Platt, H Bouman… - Earth-Science …, 2021 - Elsevier
The element carbon plays a central role in climate and life on Earth. It is capable of moving
among the geosphere, cryosphere, atmosphere, biosphere and hydrosphere. This flow of …